Item #: 13056445Brand: Brush Research Mfg. Model #: BNS4T10Exact Tooling IR#: 04 Features and Benefits Carbon steel is a soft, durable material that is economical and easy to shape. It is commonly used for general purpose applications. Crimped brushes provide additional strength compared to straight brushes and are commonly used where a knotted brush's impact would alter the working surface. Product Specifications Brush Diameter (Inch) 1/2 Fill Material Carbon Steel Filament/Wire Diameter Range (Decimal Inch) Up to 0.0100 Filament/Wire Diameter (Decimal Inch) 0.0100 Wire Type Crimped Bridled Yes Pilot NonPiloted Flared NonFlared Maximum RPM 20000 Shank Diameter (Inch) 1/4 Encapsulated No Hollow Center No Overall Length (Inch) 2-1/2 Shank Included Yes Shank Length (Inch) 3/4 Shank Material Steel Trim Length (Inch) 7/8 Brush Diameter (Decimal Inch) 1/2 Shank Diameter (Decimal Inch) 1/4